$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
$!
$! Licensed to the Apache Software Foundation (ASF) under one or more
$! contributor license agreements.  See the NOTICE file distributed with
$! this work for additional information regarding copyright ownership.
$! The ASF licenses this file to You under the Apache License, Version 2.0
$! (the "License"); you may not use this file except in compliance with
$! the License.  You may obtain a copy of the License at
$!
$!      https://www.apache.org/licenses/LICENSE-2.0
$!
$! Unless required by applicable law or agreed to in writing, software
$! distributed under the License is distributed on an "AS IS" BASIS,
$! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
$! See the License for the specific language governing permissions and
$! limitations under the License.
$! 
$!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
$!
$! ping is started as subprocess which runs for 'P1' seconds
$!
$ write sys$output "[ping.dcl] Blocking for ''P1' seconds ..."
$ tcpip ping 127.0.0.1 /number_packets='P1 /wait=1